Open AccessDetermination of Eigenvalues in Problems on the Buckling of Compressed Rods (Part I)
Author(s) -
Kh P Kulterbayev
Publication year - 2022
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/988/5/052061
Subject(s) - buckling , eigenvalues and eigenvectors , rod , computer science , stability (learning theory) , clarity , compression (physics) , structural engineering , mechanical engineering , industrial engineering , engineering , materials science , composite material , machine learning , medicine , biochemistry , chemistry , physics , alternative medicine , pathology , quantum mechanics
In many technical academic courses and in the calculations of mechanical design engineers, buckling is a difficult problem. The applied methods of its solution are of a private nature and are unsuitable for modern, more complex structures in such sectors of the economy as mechanical engineering, construction, instrument making, oil and gas facilities, the nuclear industry, power networks, etc. complex problems of the stability of a compressed rod and at the same time achieve greater clarity and versatility with the proposed methods. Using specific examples, the application of the traditional analytical and the proposed analytical-graphic methods is shown. The proposed mathematical models and decision algorithms are verified using computational experiments. Based on the results obtained, practical conclusions are drawn.